AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003ET30 ∴ Summary
Contact »
(203888) 2003ET30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18382 8.715e-09 au
e 0.120642 4.476e-08
i 3.449 5.941e-06 deg
Ω 2.206 6.409e-05 deg
ω 234.006 6.825e-05 deg
M 133.126 2.493e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9204 au
Aphelion 2.4473 au
Asc. node-Earth separation 1.314 au
Desc. node-Earth separation 1.01305 au
Earth MOID 0.91129 au
Orbital period 1178.76 days
Date of orbit computation  apr 23 20:32
Observational summary
Optical observations (Discarded) 475 (2)
Radar observations (Discarded) 0 (0)
Arc length 8572.01 days
Unobserved 194 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 25.8615 deg
Declination 11.7207 deg
V Magnitude 22.37 mag
Solar Elongation 7.77 deg
Galactic Latitude -49.15 deg
Rate 0.463 deg/day
Direction 67.747 deg

More info »